Past measurement result　by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list ： 2020/08/23(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND14
00:10NDND11
00:20NDNDND
00:30NDNDND
00:40NDNDND
00:50NDNDND
01:00NDND9.5
01:10NDND11
01:20NDND9.5
01:30NDND12
01:40NDNDND
01:50NDND9.7
02:00NDNDND
02:10NDNDND
02:20NDNDND
02:30NDNDND
02:40NDND9.0
02:50NDND9.3
03:00NDNDND
03:10NDND8.9
03:20NDND8.8
03:30NDNDND
03:40NDNDND
03:50NDNDND
04:00NDND9.7
04:10NDND10
04:20NDND10
04:30NDND9.6
04:40NDND9.6
04:50NDNDND
05:00NDND10
05:10NDND10
05:20NDND11
05:30NDND10
05:40NDND9.2
05:50NDND8.9
06:00NDNDND
06:10NDNDND
06:20NDNDND
06:30NDNDND
06:40NDNDND
06:50NDNDND
07:00NDND9.9
07:10NDNDND
07:20NDNDND
07:30NDNDND
07:40NDND9.7
07:50NDND9.9
08:00NDND9.6
08:10NDND8.9
08:20NDND9.9
08:30NDNDND
08:40NDNDND
08:50NDNDND
09:00NDNDND
09:10NDNDND
09:20NDNDND
09:30NDNDND
09:40NDNDND
09:50NDNDND
10:00NDND10
10:10NDNDND
10:20NDNDND
10:30NDNDND
10:40NDND10
10:50NDND11
11:00NDND13
11:10NDND16
11:20NDND14
11:30NDND13
11:40NDND11
11:50NDND13
12:00NDND10
12:10NDND9.5
12:20NDND13
12:30NDND13
12:40NDND13
12:50NDND10
13:00NDND13
13:10NDND11
13:20NDNDND
13:30NDNDND
13:40NDNDND
13:50NDNDND
14:00NDNDND
14:10NDND10
14:20NDND9.7
14:30NDNDND
14:40NDNDND
14:50NDNDND
15:00NDNDND
15:10NDNDND
15:20NDNDND
15:30NDNDND
15:40NDNDND
15:50NDND8.8
16:00NDND9.2
16:10NDND13
16:20NDND14
16:30NDNDND
16:40NDNDND
16:50NDNDND
17:00NDNDND
17:10NDNDND
17:20NDNDND
17:30NDND9.3
17:40NDNDND
17:50NDNDND
18:00NDNDND
18:10NDNDND
18:20NDNDND
18:30NDNDND
18:40NDND9.3
18:50NDND9.9
19:00NDNDND
19:10NDND9.2
19:20NDNDND
19:30NDNDND
19:40NDNDND
19:50NDNDND
20:00NDNDND
20:10NDNDND
20:20NDNDND
20:30NDND10
20:40NDNDND
20:50NDND10
21:00NDND11
21:10NDND11
21:20NDND13
21:30NDND14
21:40NDND13
21:50NDND11
22:00NDND12
22:10NDND13
22:20NDND11
22:30NDND11
22:40NDND13
22:50NDND13
23:00NDND12
23:10NDND10
23:20NDND12
23:30NDND11
23:40NDND12
23:50NDND15